Make your objects testable.
'br.com.objectos:testable:0.4.2'
<dependency>
<groupId>br.com.objectos</groupId>
<artifactId>testable</artifactId>
<version>0.4.2</version>
</dependency>
<dependency org="br.com.objectos" name="testable" rev="0.4.2"/>
"br.com.objectos", "testable", "0.4.2"